/*rcc tab键自动生成 类组件*/
import React, {Component} from 'react';

class Item extends Component {

    componentWillUnmount() {

        console.log('componentWillUnmount Item 组件销毁之前触发');

    }

    render() {
        return (
            <div>
                <h2>我是Item组件</h2>
            </div>
        );
    }
}

export default Item;
